Alex Gaynor

Alex Gaynor is a software resilience engineer focused on building reliable, secure systems across government, industry, and open source. He writes about software security, serialization, benchmarks, and the economics of open-source infrastructure.

https://alexgaynor.net

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1/29/2026

Alex Gaynor software resilience system reliability open source security software engineering

Articles from this Blog

202 articles from this blog

11/4/2008 • EN

More Laziness with Foreign Keys

A technical guide on creating a generic LazyForeignKey field in Django to simplify foreign key relationships and add custom manager functionality.

Python django orm

11/3/2008 • EN

Lazy User Foreign Keys

A guide to creating a custom Django ForeignKey field that automatically generates a manager to filter objects by user, simplifying user-specific queries.

django orm User Authentication

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Alex Gaynor

Articles from this Blog

More Laziness with Foreign Keys

Lazy User Foreign Keys

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